Data Sheet

ManualsBrandsSparkfun Electronics ManualsAccelerometersTriple Axis Accelerometer ±100g/±200g/±400g - H3LIS331DL

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9

DocID023111 Rev 3 7/38

H3LIS331DL Block diagram and pin description

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1 Block diagram and pin description

1.1 Block diagram

Figure 1. Block diagram

1.2 Pin description

Figure 2. Pin connections

CHARGE

AMPLIFIER

Y+

Z+

Y-

Z-

a

X+

X-

I

2

C

SPI

CS

SCL/SPC

SDA/SDO/SDI

SDO/SA0

CONTROL LOGIC

&

INTERRUPT GEN.

INT 1

CLOCK

TRIMMING

CIRCUITS

REFERENCE

CONTROL LOGIC

A/D

CONVERTER

INT 2

MUX

AM12624V1

(TOP VIEW)

DIRECTION OF THE

DETECTABLE

ACCELERATIONS

1

5

9

13

(BOTTOM VIEW)

Y

1

X

Z

Pin 1 indicator

AM12625V1